How big is a Spinosaurus?

Estimates put it around fourteen meters long. That is 14 m (45.9 ft) long.

14 m long · 45.9 ft

Estimates put it around fourteen meters long.

Giraffe 5.5 m

Spinosaurus 14 m

Spinosaurus next to giraffe, drawn to scale.

Compared with things you know

A Spinosaurus is about 7.0× the height of a basketball player Basketball player: 2 m
A Spinosaurus is about 6.9× the height of a door Door: 2.03 m
A Spinosaurus is about 3.1× the length of a family car Family car: 4.5 m
A Spinosaurus is about 2.5× the height of a giraffe Giraffe: 5.5 m

Think you could size it by eye? A Spinosaurus is one of the objects in Sizedle.